function mailoutput(mailtoshow){
    var thismail='';
    for(i=0;i<mailtoshow.length;i++)
        thismail+=String.fromCharCode(mailtoshow[i]);
    return thismail;
}

var tabdropdown= {
	disappeardelay: 200, 
	disablemenuclick: false,
	enableiframeshim: 1,
	dropmenuobj: null, 
	ie: document.all, 
	firefox: document.getElementById&&!document.all, 
	previousmenuitem: null,
	currentpageurl: window.location.href.replace("http://"+window.location.hostname, "").replace(/^\//, ""), //get current page url (minus hostname, ie: http://www.dynamicdrive.com/)

	getposOffset:function(what, offsettype){
		var totaloffset=(offsettype=="left")?what.offsetLeft:what.offsetTop;
		var parentEl=what.offsetParent;
        while (parentEl!=null)
        {
            totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
            parentEl=parentEl.offsetParent;
        }
		return totaloffset;
	},

	showhide:function(obj,e,obj2){ 
		if(this.ie || this.firefox)
			this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px";
		if(e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
		{
        	//if tab isn't a default selected one
			if(obj2.parentNode.className.indexOf("default")==-1) 
				obj2.parentNode.className="selected";
			obj.visibility="visible";
		}
		else if(e.type=="click")
			obj.visibility="hidden";
	},

	iecompattest:function(){
		return (document.compatMode && document.compatMode!="BackCompat")?document.documentElement:document.body;
	},

	clearbrowseredge:function(obj,whichedge){
		var edgeoffset=0;
		if(whichedge=="rightedge")
        {
			var windowedge=this.ie && !window.opera? this.standardbody.scrollLeft+this.standardbody.clientWidth-15:window.pageXOffset+window.innerWidth-15;
			this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth;
            if(windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)//move menu to the left?
                edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth;
		}
		else
        {
			var topedge=this.ie && !window.opera? this.standardbody.scrollTop:window.pageYOffset;
			var windowedge=this.ie && !window.opera? this.standardbody.scrollTop+this.standardbody.clientHeight-15:window.pageYOffset+window.innerHeight-18;
			this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight;
            //move up?
			if(windowedge-this.dropmenuobj.y<this.dropmenuobj.contentmeasure)
            { 
				edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight;
				if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure)//up no good either?
					edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge;
			}
			this.dropmenuobj.firstlink.style.borderTopWidth=(edgeoffset==0)?0:"1px"; //Add 1px top border to menu if dropping up
		}
		return edgeoffset;
	},

	dropit:function(obj,e,dropmenuID){
    	//hide previous menu
		if(this.dropmenuobj!=null)
        { 
			this.dropmenuobj.style.visibility="hidden"; //hide menu
			if (this.previousmenuitem!=null && this.previousmenuitem!=obj)
            {
				if (this.previousmenuitem.parentNode.className.indexOf("default")==-1)//If the tab isn't a default selected one
					this.previousmenuitem.parentNode.className="";
			}
		}
		this.clearhidemenu();
		if(this.ie||this.firefox)
        {
			obj.onmouseout=function(){tabdropdown.delayhidemenu(obj);}
			obj.onclick=function(){return !tabdropdown.disablemenuclick;}//disable main menu item link onclick?
			this.dropmenuobj=document.getElementById(dropmenuID);
			this.dropmenuobj.onmouseover=function(){tabdropdown.clearhidemenu();}
			this.dropmenuobj.onmouseout=function(e){tabdropdown.dynamichide(e,obj);}
			this.dropmenuobj.onclick=function(){tabdropdown.delayhidemenu(obj);}
			this.showhide(this.dropmenuobj.style,e,obj);
			this.dropmenuobj.x=this.getposOffset(obj,"left");
			this.dropmenuobj.y=this.getposOffset(obj,"top");
			this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj,"rightedge")+"px";
			this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj,"bottomedge")+obj.offsetHeight+1+"px";
			this.previousmenuitem=obj; //remember main menu item mouse moved out from (and into current menu item)
			this.positionshim(); //call iframe shim function
		}
	},

	contains_firefox:function(a,b){
		while (b.parentNode)
		if((b=b.parentNode)==a)
			return true;
		return false;
	},

	dynamichide:function(e,obj2){
		var evtobj=window.event?window.event:e;
		if(this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
			this.delayhidemenu(obj2);
		else if(this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
			this.delayhidemenu(obj2);
	},

	delayhidemenu:function(obj2){
		this.delayhide=setTimeout(function()
        {
        	tabdropdown.dropmenuobj.style.visibility='hidden'; 
            if (obj2.parentNode.className.indexOf('default')==-1) 
            	obj2.parentNode.className='';
        },
        this.disappeardelay); //hide menu
	},

	clearhidemenu:function(){
		if (this.delayhide!="undefined")
			clearTimeout(this.delayhide);
	},

	positionshim:function(){ //display iframe shim function
		if (this.enableiframeshim && typeof this.shimobject!="undefined")
        {
			if (this.dropmenuobj.style.visibility=="visible")
            {
				this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px";
				this.shimobject.style.height=this.dropmenuobj.offsetHeight+"px";
				this.shimobject.style.left=this.dropmenuobj.style.left;
				this.shimobject.style.top=this.dropmenuobj.style.top;
			}
			this.shimobject.style.display=(this.dropmenuobj.style.visibility=="visible")?"block":"none";
		}
	},

	hideshim:function(){
		if (this.enableiframeshim && typeof this.shimobject!="undefined")
			this.shimobject.style.display='none';
	},

	isSelected:function(menuurl){
		var menuurl=menuurl.replace("http://"+menuurl.hostname, "").replace(/^\//, "");
		return (tabdropdown.currentpageurl==menuurl);
	},

	init: function(menuid, dselected){
		this.standardbody=(document.compatMode=="CSS1Compat")?document.documentElement:document.body;
		var menuitems=document.getElementById(menuid).getElementsByTagName("a");
		for(var i=0;i<menuitems.length;i++)
        {
			if(menuitems[i].getAttribute("rel"))
            {
				var relvalue=menuitems[i].getAttribute("rel");
				document.getElementById(relvalue).firstlink=document.getElementById(relvalue).getElementsByTagName("a")[0];
				menuitems[i].onmouseover=function(e)
                {
					var event=typeof e!="undefined"?e:window.event;
					tabdropdown.dropit(this,event,this.getAttribute("rel"));
				}
			}
			if(dselected=="auto" && typeof setalready=="undefined" && this.isSelected(menuitems[i].href))
            {
				menuitems[i].parentNode.className+=" selected default";
				var setalready=true;
			}
			else if (parseInt(dselected)==i)
				menuitems[i].parentNode.className+=" selected default";
		}
	}
}